Portable sewing machine



FIG. 1 is a front elevational view of a portable sewing machine showing my new design with its handle lowered;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front, top and left side perspective view thereof;

FIG. 8 is a front, top and right side perspective view thereof;

FIG. 9 is a rear, top and left side perspective view thereof;

FIG. 10 is a rear, top and right side perspective view thereof;

FIG. 11 is a front elevational view of the machine with the handle in raised position;

FIG. 12 is a rear elevational view thereof;

FIG. 13 is a left side elevational view thereof;

FIG. 14 is a right side elevational view thereof; and

FIG. 15 is a top plan view thereof. 

The ornamental design for a portable sewing machine, substantially as shown and described. 